Product details:

Apple Watch Series 8 features advanced health sensors and apps, so you can take an ECG,1 measure heart rate and blood oxygen,2and track temperature changes3 for advanced insights into your menstrual cycle.4 And with Crash Detection, sleep stages tracking, and advanced workout metrics, it helps you stay active, healthy, safe, and connected.
Size:M/L fits 160-210mm Wrist
Assembled Product Weight:0.93 lb
Brand:Apple
Manufacturer Part Number:MNUL3LL/A
Color:Midnight
Assembled Product Dimensions (L x W x H):11.65 x 2.99 x 1.42 Inches